Ключевые слова: abstract, background, brass, bronze, brown, cable, coil, color, construction, copper, detail, electric, electrical, electricity, energy, engineering, equipment, factory, fiber, induction, industrial, industry, insulation, line, machine, macro, manufacturing, material, metal, metallic, orange, pattern, plant, power, production, radio, red, reel, roll, shiny, spool, steel, structure, supply, technology, texture, winding, wire, work, workshop,